diff --git a/packages/blog/contents/posts/2015/2015-12-07-android-framework-code-reading-2.md b/packages/blog/contents/posts/2015/2015-12-07-android-framework-code-reading-2.md
index a3d8a686b4..6afc66281e 100644
--- a/packages/blog/contents/posts/2015/2015-12-07-android-framework-code-reading-2.md
+++ b/packages/blog/contents/posts/2015/2015-12-07-android-framework-code-reading-2.md
@@ -1,6 +1,6 @@
 ---
 layout: post
-title: 「まったりAndroid Framework Code Reading #2」に参加してきた
+title: "「まったりAndroid Framework Code Reading #2」に参加してきた"
 category: programming
 tags:
   - Android